gingrich5274 gingrich5274
  • 01-07-2020
  • Mathematics
contestada

Assume you still have 9 customers to call today and you have an hour and a half until your next break (90 minutes). To get the calls done in time you would need your sample average of these 9 customers to be 10 minutes. What is the z-score for this

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peytiencebernhardtt
peytiencebernhardtt peytiencebernhardtt
  • 01-07-2020

Answer:

umm..

Step-by-step explanation:

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